Throughput Requirements for RAN Functional Splits in 3D-Networks

no code implementations • 24 May 2024 • MohammadAmin Vakilifard, Tim Düe, Mohammad Rihan, Maik Röper, Dirk Wübben, Carsten Bockelmann, Armin Dekorsy

The rapid growth of non-terrestrial communication necessitates its integration with existing terrestrial networks, as highlighted in 3GPP Releases 16 and 17.

Flexible Robust Beamforming for Multibeam Satellite Downlink using Reinforcement Learning

1 code implementation • 26 Feb 2024 • Alea Schröder, Steffen Gracla, Maik Röper, Dirk Wübben, Carsten Bockelmann, Armin Dekorsy

Low Earth Orbit (LEO) satellite-to-handheld connections herald a new era in satellite communications.

reinforcement-learning Reinforcement Learning (RL)

Learning Model-Free Robust Precoding for Cooperative Multibeam Satellite Communications

1 code implementation • 13 Mar 2023 • Steffen Gracla, Alea Schröder, Maik Röper, Carsten Bockelmann, Dirk Wübben, Armin Dekorsy

Direct Low Earth Orbit satellite-to-handheld links are expected to be part of a new era in satellite communications.

Robust Precoding via Characteristic Functions for VSAT to Multi-Satellite Uplink Transmission

no code implementations • 30 Jan 2023 • Maik Röper, Bho Matthiesen, Dirk Wübben, Petar Popovski, Armin Dekorsy

In case of imperfect position knowledge, the performance degradation of the robust precoder is relatively small.

Position

Beamspace MIMO for Satellite Swarms

no code implementations • 16 Dec 2021 • Maik Röper, Bho Matthiesen, Dirk Wübben, Petar Popovski, Armin Dekorsy

In this paper, we propose a distributed linear precoding scheme and a GS equalizer relying on local position information.

Position

Proceedings of Workshop AEW10: Concepts in Information Theory and Communications

1 code implementation • 27 Jul 2017 • Kees A. Schouhamer Immink, Stan Baggen, Ferdaous Chaabane, Yanling Chen, Peter H. N. de With, Hela Gassara, Hamed Gharbi, Adel Ghazel, Khaled Grati, Naira M. Grigoryan, Ashot Harutyunyan, Masayuki Imanishi, Mitsugu Iwamoto, Ken-ichi Iwata, Hiroshi Kamabe, Brian M. Kurkoski, Shigeaki Kuzuoka, Patrick Langenhuizen, Jan Lewandowsky, Akiko Manada, Shigeki Miyake, Hiroyoshi Morita, Jun Muramatsu, Safa Najjar, Arnak V. Poghosyan, Fatma Rouissi, Yuta Sakai, Ulrich Tamm, Joost van der Putten, Fons van der Sommen, A. J. Han Vinck, Tadashi Wadayama, Dirk Wübben, Hirosuke Yamamoto

The 10th Asia-Europe workshop in "Concepts in Information Theory and Communications" AEW10 was held in Boppard, Germany on June 21-23, 2017.

Information Theory Information Theory 68P30, 94A05